dera[5], rade[5], reda[5], desa[5], sard[5], dres[5], sera[4], sers[4],
dar[4], rad[4], der[4], red[4], sad[4], des[4], era[3], rea[3], ars[3], ras[3], sra[3], ser[3], sas[3],
ad[3], da[3], de[3], ar[2], er[2], re[2], as[2], es[2], se[2],
